
Flight Schedules and Connections Data
Robust flight schedules data delivered by SSIM, SSM, Direct (custom format), APIs and more. Cirium enables flight schedule and minimum connect time data to be accessed how, where and when it is most needed, based on business and IT needs.
The most-trusted, comprehensive schedule and connections data in aviation.
Cirium schedules and MCT data includes more than 900 airlines, ensuring the most-accurate and comprehensive view of planned commercial operations.
Cirium’s airline partners serve more than 90% of the world’s airline passenger traffic. Additionally, Cirium services four of the Big Five tech firms.
Cirium provides 12-month forward-looking flight schedules, with over 280,000 updates a day.
20+ years of historical schedule data.
360,000 commercial airport pairs worldwide.
The most, over 162,000, industry-standard Minimum Connection times (MCTs) and airline specific exceptions updated daily.
Industry-leading coverage for over 99.5% of scheduled passenger flights, representing almost 10 trillion ASKs and over 5 billion seats.
Rigorous data quality checks and validation. Cirium stands behind the data, providing customers with global world-class support and expertise.

Schedules data delivery
The IATA industry-standard format for schedule distribution for airlines, airports and global distribution systems. Delivered daily, weekly, monthly, quarterly or ad-hoc.
Read the blog post, Understanding IATA SSIM Format: A Comprehensive Overview for Airlines, here.
Custom flat files based on your unique schedule requirements.
The IATA industry-standard messaging format for near real-time schedule changes and updates.
The IATA industry-standard format for minimum connect times by airport and airlines.
Flat file of Direct and single connections.
Talk to a schedules expert
Compare Cirium Schedule data to your current solution.
Schedule analytics
Cirium’s schedule data is the foundation for end-to-end schedule solutions, comprehensive schedule data and broad data and tools needed for complex network planning, analysis and operational decision making.
With Diio Mi™ and SRS Analyzer, track flight schedules by airlines and alliances, airports and airport-city markets, country, and region. Provides complete end-to-end schedule and route planning. It contains the data and tools needed for industries that require accurate aviation schedule data. Learn more
Cirium Sky is an Aviation Data Warehouse that helps you analyze data to make your company more efficient, reducing costs and risk while discovering new opportunities. Cirium Sky excels over its competitors by unifying aviation data and analytics in one place with a breadth, history, and timeliness of data that is unmatched. Learn more
Highly customizable connection builder and API service. Contact us for more information.
Modern RESTful API services delivering schedules and connection data. Learn more
Unlock the full potential of aviation analytics
The additional value of our schedules data is unlocked when it is combined and enriched with the broader Cirium data portfolio to deliver greater insights.
Flight
· Status
· Tail / Registration numbers
· Aircraft types and changes
· Actual departure and arrival times
· Taxi-In and taxi-out tmes
· Performance metrics (CF, A14, D15, B0)
· Cancellations and diversions
· Fuel burn and CO2 estimates
Fleet
· Aircraft ownership and age
· Aircraft cycle and utilization, MTOW aircraft engine types
· Class and seat configuration
· Installed IFEC systems values
· Accident data
· Tracked utilization
Traffic and fares
· Global traffic
· Historical fares
Air Traffic Control
· FAA SWIM (TFMS)
· FAA SWIM (SFDPS)
· FAA SWIM (STDDS)
· Weather – METARs, TAFs




















































